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Radiant|Lab Grown|IGI

1.55ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG687519767

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687519767

Diamond specifications and retailer prices

From $212 USD
As of November 2, 2026
Save $1,778 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,990 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687519767 or 687519767. Listed at 18 retailers as of November 2, 2026, with prices from $212 to $1,990, a $1,778 spread on the same certified stone. Brilliant Earth lists it at $1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687519767
Dimensions8.42 × 5.59 × 3.78 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.59 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687519767
Side View
Table 66.0%Crown 44.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,990 USD|Low: $212 USD|High: $1,990 USD|Avg: $642 USD
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 15$212 USD
Retailer 4$237 USD
Retailer 7$246 USD
Retailer 9$259 USD
Retailer 8$263 USD
Retailer 16$292 USD
Retailer 5$453 USD
Retailer 18$454 USD
Retailer 20$465 USD
Retailer 17$486 USD
Retailer 11$541 USD
Retailer 10$594 USD
Retailer 13$612 USD
Retailer 19$845 USD
Retailer 21$848 USD
Retailer 14$898 USD
Retailer 12$960 USD
Retailer 2$1,053 USD
Retailer 3$1,055 USD
Retailer 6$1,070 USD
Brilliant Earth$1,990 USD

32 data points across 21 retailers

18 retailers$212 USD to $1,990 USD

A
Cheapest Retailer
-
$212 USD
Retailer 2
-
$246 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$259 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$292 USD
£230 GBP
View
B+
Retailer 5
-
$453 USD
View
A
Retailer 6
-
$454 USD
ZAR 7,327 ZAR
View
A
Retailer 7
-
$465 USD
€443 EUR
View
A
Retailer 8
-
$486 USD
£383 GBP
View
A
Retailer 9
-
$541 USD
View
A
Retailer 10
-
$594 USD
View
A
Retailer 11
-
$612 USD
A$942 AUD
View
B+
Retailer 12
-
$845 USD
View
B+
Retailer 13
-
$848 USD
View
B+
Retailer 14
-
$898 USD
View
B+
Retailer 15
-
$1,053 USD
£829 GBP
View
Retailer 16
-
$1,055 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,070 USD
View
Most Expensive
B
Brilliant Earth
13362414A · Nov 2
$1,990 USD
View
17 more retailers have this diamond
Prices start from $212 USDSave up to $1,778 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Radiant
$212 USD